Sarin is a nerve agent. Sarin may also refer to: Places Sarin (star), the star Delta Herculis in the constellation of Hercules Iran Sarin, Kermanshah Sarin, Zanjan Sazin or Sarin, Zanjan Province Other uses Arun Sarin (born 1954), businessman best known for being the CEO of Vodafone Sarin, a short-lived band side-project of Stephen O'Malley See also Saran (disambiguation) Saren (disambiguation) Sarine (disambiguation) Sarrin, a Syrian town Serin (disambiguation)